40524453332 has 24 divisors (see below), whose sum is σ = 77955448032. Its totient is φ = 18279591200.

The previous prime is 40524453253. The next prime is 40524453371. The reversal of 40524453332 is 23335442504.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40524453292 and 40524453301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3509543 + ... + 3521070.

It is an arithmetic number, because the mean of its divisors is an integer number (3248143668).

Almost surely, 2^40524453332 is an apocalyptic number.

It is an amenable number.

40524453332 is a deficient number, since it is larger than the sum of its proper divisors (37430994700).

40524453332 is a wasteful number, since it uses less digits than its factorization.

40524453332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7030759 (or 7030757 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 40524453332 its reverse (23335442504), we get a palindrome (63859895836).

The spelling of 40524453332 in words is "forty billion, five hundred twenty-four million, four hundred fifty-three thousand, three hundred thirty-two".